Yukon YPKGM12-P-30 - Yukon Positraction internals for GM 12 bolt car & truck with 30 spline axles

Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set.

• Spider gear kit
• Fit GM 12 bolt passenger car and truck Dura Grip positraction with 30 spline axles
• Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.

Technical Notes

This kit ONLY fits the current, Eaton style posi with the springs and plates between both side gears. There is an early GM version posi that used long, skinny springs, and spring plates under the side gears, between the side gear and clutches...this verision is obsolete, with no parts available.

Product Description

Yukon Positraction internals for GM 12 bolt car & truck with 30 spline axles

Features & Benefits

• Fits GM 12T and 12P differentials outfitted with Dura Grip or Eaton positraction
• 30 spline axles
• Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers
• Does not include clutches

This kit ONLY fits the current, Eaton style Posi with the springs and plates between both side gears. There is an early GM version Posi that used long, skinny springs, and spring plates under the side gears, between the side gear and clutches...this version is obsolete, with no parts available. DOES NOT FIT FACTORY LIMITED SLIP.

YUKON YPKGM12-P-30 Cross Reference

We have 2 alternatives for the YPKGM12-P-30 by YUKON:

• 1028262
• YPKGM12-P-30

Fits Vehicles

• GMC V1500 Suburban (1987)
• GMC V1500 (1987)
• GMC R1500 (1987)
• Chevrolet V10 Suburban (1987)
• Chevrolet V10 (1987)
• Chevrolet R10 (1987)
• Pontiac GTO (1970-1972)
• Pontiac Firebird (1969-1972)
• GMC Suburban (1963-1966)
• GMC K15/K1500 Suburban (1967-1974)
• GMC K15/K1500 Pickup (1966-1974)
• GMC G25/G2500 Van (1967-1974)
• GMC G15/G1500 Van (1967-1974)
• GMC C15/C1500 Suburban (1967-1974)
• GMC C15/C1500 Pickup (1967-1974)
• Chevrolet Suburban (1963-1966)
• Chevrolet Nova (1969-1972)
• Chevrolet Monte Carlo (1970-1972)
• Chevrolet K10 Pickup (1963-1974)
• Chevrolet Impala (1964-1972)
• Chevrolet G10 Van (1967-1974)
• Chevrolet El Camino (1965-1972)
• Chevrolet Chevy II (1964-1968)
• Chevrolet Chevelle (1964-1973)
• Chevrolet Caprice (1966-1970)
• Chevrolet Camaro (1967-1972)
• Chevrolet C10 Pickup (1963-1974)
• Chevrolet Biscayne (1964-1972)
• Chevrolet Bel Air (1964-1972)
• Buick Wildcat (1964-1970)
• GMC R1500 Suburban (1987)
• GMC K1500 Suburban (1979-1985)
• GMC K15 Suburban (1975-1978)
• GMC K1500 (1979-1986)
• GMC K15 (1975-1978)
• GMC G2500 (1979-1981)
• GMC G25 (1975-1978)
• GMC G1500 (1964-1966, 1979-1987)
• GMC G15 (1975-1978)
• GMC C1500 Suburban (1979-1986)
• GMC C15 Suburban (1975-1978)
• GMC C1500 (1979-1986)
• GMC C15 (1975-1978)
• Chevrolet K10 Suburban (1967-1986)
• Chevrolet K10 (1975-1986)
• Chevrolet G10 (1975-1981)
• Chevrolet C10 (1975-1986)
• Chevrolet K5 Blazer (1975-1986)
• Chevrolet Blazer (1969-1974, 1987)